Finding the Third Proportional to 924.56 and 1,993.69

Step by Step Solution

1. Step 1: Write the proportion equation
   924.56 : 1,993.69 = 1,993.69 : x
2. Step 2: Convert to fraction form
   924.56/1,993.69 = 1,993.69/x
3. Step 3: Cross multiply
   924.56x = 1,993.69 × 1,993.69
4. Step 4: Simplify right side
   924.56x = 3,974,789.85
5. Step 5: Solve for x
   x = 3,974,789.85/924.56
6. Step 6: Final answer
   x = 4,299.10